4001131
Male Union Elbow
Cummins®

The Male Union Elbow, identified by Part #4001131, is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This part is integral to the fluid systems found in commercial trucks, facilitating efficient fluid transfer and contributing to the overall functionality and reliability of the vehicle ¹.

Basic Concepts and Functionality

A Male Union Elbow is a fitting used in fluid systems to connect two pipes at an angle. It features a male threaded end that screws into a female fitting, allowing for secure and leak-proof connections. In commercial trucks, these fittings are commonly used in fuel, hydraulic, and coolant systems, where they enable the redirection of fluid flow without compromising system integrity ².

Purpose and Role in Truck Operation

This Cummins part plays a specific role in the operation of a truck by facilitating the transfer of fluids within the system. It allows for the connection of pipes at an angle, which is often necessary to navigate the complex layout of a truck’s fluid systems. This fitting ensures that fluid can flow smoothly from one component to another, supporting the truck’s performance and efficiency ³.

Key Features

The 4001131 Male Union Elbow is characterized by several key features that enhance its performance. It is typically made from high-quality materials, such as brass or stainless steel, which offer excellent resistance to corrosion and wear. The design includes precise threading to ensure a tight seal, minimizing the risk of leaks. Additionally, the elbow’s angle is carefully engineered to fit the specific requirements of commercial truck fluid systems.

Benefits

Using this part offers several advantages. Its durable material composition ensures long-lasting performance, even under the demanding conditions found in commercial truck operations. The fitting’s design allows for easy installation, reducing downtime during maintenance. Furthermore, its efficient fluid transfer capabilities contribute to the overall reliability and performance of the truck’s systems.

Installation and Usage

Proper installation of the Male Union Elbow is crucial for ensuring its effectiveness within a truck’s fluid system. Before installation, it is important to ensure that the fitting and the pipes it will connect are clean and free of debris. Using the appropriate tools, the male end of the fitting should be screwed into the female fitting until securely in place. It is advisable to apply a thread sealant to enhance the seal and prevent leaks.

Troubleshooting and Maintenance

Common issues with the Male Union Elbow may include leaks or difficulty in installation. Troubleshooting these problems often involves checking the tightness of the connection and ensuring that the threads are clean and undamaged. Regular maintenance, such as inspecting for signs of wear or corrosion and tightening connections as needed, can help ensure the longevity and optimal performance of the fitting.

Safety Considerations

When installing, maintaining, or troubleshooting the Male Union Elbow, it is important to observe several safety guidelines. Ensure that the truck’s engine is off and the fluid system is depressurized before beginning work. Use appropriate personal protective equipment, such as gloves and safety glasses, to protect against potential hazards. Additionally, follow all manufacturer recommendations and safety guidelines to prevent accidents and ensure a safe working environment.

Cummins Overview

Cummins is a reputable manufacturer known for its commitment to quality and innovation in the automotive components industry. With a long-standing history of producing reliable and high-performance parts, Cummins has established itself as a trusted name among professionals in the commercial truck sector. Their dedication to excellence is evident in the design and manufacturing of components like the 4001131 Male Union Elbow, ensuring that they meet the rigorous demands of commercial truck operations.

Male Union Elbow (Part 4001131) Compatibility with Cummins Engines

The Male Union Elbow (part 4001131) by Cummins is a versatile component designed to fit seamlessly with various Cummins engine models. This part is essential for ensuring proper fluid flow and connection between different sections of the engine’s plumbing system.

Compatibility with QSK45 CM500 and QSK60 CM500 Engines

The QSK45 CM500 and QSK60 CM500 engines are part of Cummins’ QSK series, known for their reliability and performance in demanding applications. The Male Union Elbow (part 4001131) is engineered to integrate smoothly with these engines, providing a secure and leak-proof connection. This compatibility ensures that the fluid systems within these engines operate efficiently, maintaining optimal performance and longevity.

Compatibility with QSK60G and QSK78 CM500 Engines

Similarly, the QSK60G and QSK78 CM500 engines benefit from the use of the Male Union Elbow (part 4001131). These engines, part of the same QSK series, are designed for heavy-duty applications and require robust components to handle the rigors of continuous operation. The Male Union Elbow fits these engines perfectly, ensuring that the fluid pathways remain intact and operational, thereby supporting the overall efficiency and reliability of the engine systems.

Role of Part 4001131 Male Union Elbow in Engine Systems

The 4001131 Male Union Elbow is an essential component in various engine systems, facilitating the connection and redirection of fluid pathways. Its application spans across several key areas:

Plumbing Systems

In engine plumbing systems, the Male Union Elbow is utilized to join different sections of piping at a 90-degree angle. This allows for efficient routing of fluids, whether it be coolant, fuel, or other necessary liquids, around the engine bay. The elbow’s design ensures a secure and leak-proof connection, maintaining the integrity of the plumbing network.

Engine Oil Primer Systems

When integrated into engine oil primer systems, the Male Union Elbow plays a significant role in directing the flow of oil from the primer to the engine’s lubrication points. This ensures that the engine receives a consistent supply of oil, particularly during startup, which is vital for reducing wear and tear on moving parts.

Primer Systems

In broader primer systems, the Male Union Elbow is employed to connect various components such as filters, sensors, and pumps. Its robust construction allows it to withstand the pressure and temperature variations typical in these systems, ensuring reliable performance.

Engine Lubricating Systems

Within engine lubricating systems, the Male Union Elbow is used to connect different sections of the lubrication circuit. This includes linking the oil pump to the filter and subsequently to the engine bearings and other lubrication points. The elbow’s design helps in managing the oil flow efficiently, ensuring that all critical components receive adequate lubrication.

Conclusion

The 4001131 Male Union Elbow by Cummins is a critical component in the fluid systems of commercial trucks and various Cummins engines. Its robust design, compatibility with multiple engine models, and essential role in maintaining efficient fluid flow underscore its importance in ensuring the reliability and performance of these systems. Proper installation, regular maintenance, and adherence to safety guidelines are vital for maximizing the benefits of this part.